Changes

''Udakavaha srotas'' that are coursing upwards and downwards are also being obliterated by the morbid ''dosha''. The body fluid increased in the ''srotas'' is then deviated to the abdomen between the ''tvacha'' (skin) and ''mamsa'' (visceral tissues) causing ''udara roga'' <ref>Vagbhata. Astanga hridayam elaborated by Vagbhata, with joint commentaries Ayurveda Rasayana by Hemadri and Sarvangasundara by Arunadatta, Pt. Harisadashiva Shastri Paradakara Ed., 2010 Edition, Varanasi, Chaukhambha Sanskrit Sansthan, Pp 956, Pg 513.</ref>   

''Udakavaha srotas'' that are coursing upwards and downwards are also being obliterated by the morbid ''dosha''. The body fluid increased in the ''srotas'' is then deviated to the abdomen between the ''tvacha'' (skin) and ''mamsa'' (visceral tissues) causing ''udara roga'' <ref>Vagbhata. Astanga hridayam elaborated by Vagbhata, with joint commentaries Ayurveda Rasayana by Hemadri and Sarvangasundara by Arunadatta, Pt. Harisadashiva Shastri Paradakara Ed., 2010 Edition, Varanasi, Chaukhambha Sanskrit Sansthan, Pp 956, Pg 513.</ref>   

The divergence of fluids is not restricted to ''sweda-vaha-srotas'' and ''udaka-vaha srotas'', rather ''rasa-vaha srotas'' is also obstructed. ''Rasa dhatu'' is another source of fluid in the body. This fluid is also deviated to the space between the ''kala'' (mucus membrane) and visceral tissues in the abdomen. Thus, the fluid from the ''udaka-vaha srotas, sweda-vaha-srotas, rasa-vaha srotas'' and ''annavaha srotas'' deviates into the abdominal cavity <ref name="9">Sushrut,  Sushruta samhita, with nibandha sangraha commentary of dhallahan & Nyayachandrika commentary of of gayadasa, yadavji trikamji , nirnaya sagar press, 1915, P713, Pgno 236</ref>

The divergence of fluids is not restricted to ''sweda-vaha-srotas'' and ''udaka-vaha srotas'', rather ''rasa-vaha srotas'' is also obstructed. ''Rasa dhatu'' is another source of fluid in the body. This fluid is also deviated to the space between the ''kala'' (mucus membrane) and visceral tissues in the abdomen. Thus, the fluid from the ''udaka-vaha srotas, sweda-vaha-srotas, rasa-vaha srotas'' and ''annavaha srotas'' deviates into the abdominal cavity <ref name="ref9">Sushrut,  Sushruta samhita, with nibandha sangraha commentary of dhallahan & Nyayachandrika commentary of of gayadasa, yadavji trikamji , nirnaya sagar press, 1915, P713, Pgno 236</ref>

Fluid is diverged from the ''koshtha'' into the space between the ''kala'' (mucus membrane) and visceral tissues in the abdomen. In the present context, the word ''koshtha'' refers to the intestines wherein digestion as well as separation of nutrient from the waste and assimilation of nutrients takes place. To be clearer the chyle formed in the intestines is diverted to the abdominal space between the ''kala'' (mucus membrane) and visceral tissue. The accumulation of the fluid in the abdominal space is due to the diversion of fluids from the intestines, ''rasa, udaka''(fluid) as well as ''sweda'' (sweat)<ref name="9" />.

Fluid is diverged from the ''koshtha'' into the space between the ''kala'' (mucus membrane) and visceral tissues in the abdomen. In the present context, the word ''koshtha'' refers to the intestines wherein digestion as well as separation of nutrient from the waste and assimilation of nutrients takes place. To be clearer the chyle formed in the intestines is diverted to the abdominal space between the ''kala'' (mucus membrane) and visceral tissue. The accumulation of the fluid in the abdominal space is due to the diversion of fluids from the intestines, ''rasa, udaka''(fluid) as well as ''sweda'' (sweat)<ref name="ref9" />.

Diversion of fluids from the ''sweda-vaha, udaka-vaha,'' and ''rasa-vaha srotas'' is mobilized by the morbid ''vata''. In this pathology, the ''prana vata'' acts in the upper part of the trunk whereas the ''apana vata'' acts at the lower part of the trunk.

Diversion of fluids from the ''sweda-vaha, udaka-vaha,'' and ''rasa-vaha srotas'' is mobilized by the morbid ''vata''. In this pathology, the ''prana vata'' acts in the upper part of the trunk whereas the ''apana vata'' acts at the lower part of the trunk.

Since the fluid is diverted, the other body parts exhibit emaciation. Contrary to this the abdomen shows distention as the diverted fluid accumulates in the abdomen<ref name="9" />.

Since the fluid is diverted, the other body parts exhibit emaciation. Contrary to this the abdomen shows distention as the diverted fluid accumulates in the abdomen<ref name="ref9" />.

No visible ''srotas'' is involved in the diversion of fluids into the abdomen. Rather it is from the minute pores present in the intestine, fluid oozes into the abdominal space between the ''kala'' and visceral tissues. This can be best understood by the allegory of oozing of the water stored in the new earthen pot through the invisible minute pores. Thus, in ''udara'', the distension of abdomen is due to the accumulation of the fluids within the space between the ''kala'' and visceral tissues in the abdomen [9-11].

No visible ''srotas'' is involved in the diversion of fluids into the abdomen. Rather it is from the minute pores present in the intestine, fluid oozes into the abdominal space between the ''kala'' and visceral tissues. This can be best understood by the allegory of oozing of the water stored in the new earthen pot through the invisible minute pores. Thus, in ''udara'', the distension of abdomen is due to the accumulation of the fluids within the space between the ''kala'' and visceral tissues in the abdomen [9-11].